Shelyak Instruments

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  1. Shelyak - 150gr/mm Grating Module for Lhires III

    $529.00
    SKU: SHE-SE0009

    Wait Time is 3-5 Days

    If you want to remove grating on a Lhires III, it is very simple. This will change the configuration for the resolution of the project.

  2. Shelyak - 2400 gr/mm grating module - Very High resolution

    $529.00
    SKU: SHE-SE0005

    Wait Time is 3-5 Days

    Attention: this module is delivered with Lhires III in standard!Power of Resolution R~18000. Compatible with all Lhires III models
  3. Shelyak - 4-Position Slit (15/19/23/35 µm) with support (For Lhires III. Not required for new order.)

    Regular Price: $329.00

    You Pay: $289.00

    SKU: SHE-SE0002B

    Wait Time is 3-5 Days

  4. Shelyak - 600 gr/mm Grating Module

    $529.00
    SKU: SHE-SE0007

    Wait Time is 3-5 Days

    Grating and its support are very easy to remove on a Lhires III. This allow to change in few seconds your configuration: adapt it to the resolution you need for your project!

  5. Shelyak - Alpy Photometric Slit 23/200

    $217.00
    SKU: SHE-SE0145

    Wait Time is 3-5 Days

    Special photometric slit for the Alpy 600 spectrograph (to be used with the guiding module). Includes a 23µm slit portion and a 200µm wide slit section.

  6. Shelyak - Calibration Unit: Thorium-Argon Lamp, High Voltage Power Supply, LEDS for flat, and PC Remote Control

    $5,250.00
    SKU: SHE-PF0012

    Wait Time is 3-5 Days

    Thorium-Argon lamp with high voltage power supply for precise calibrationFlat lamp for echelle order geometry and blaze processingElectronic to control remotely calibration frame acquisition 
  7. Shelyak - complete eShel +Guiding Solution with Guiding Camera

    Regular Price: $25,110.00

    You Pay: $19,995.00

    SKU: SHE-ES0007

    Wait Time is 3-5 Days

    Complete optical fibre fed echelle spectrograph for astronomy:-Fibre Injectino & Guiding Unit F/6 -echelle spectrograph R>10000 (including 85mm f/1).

  8. Shelyak - Complete eShel system - without camera

    $17,995.50
    SKU: SHE-ES0006

    This Item Will Be Available in 3-6 Weeks

    Power of Resolution R~8000. Compatible with all Lhires III models
  9. Shelyak - eShel Spectrograph with Large High Effciency Grating and Canon EOS Lens

    $12,000.00
    SKU: SHE-PF0011

    Wait Time is 3-5 Days

    Shelyak Instruments is your complete echelle spectroscopy solution for your astronomical projects
  10. Shelyak - Kit Watec 120N+, 12v Power Supply, grabber USB@, 15m Video Cable, BNC/RCA

    $1,453.50
    SKU: SHE-SE0084

    Wait Time is 3-5 Days

  11. Shelyak - Kit Watec 120N+, 12v Power Supply, grabber USB@, 15m Video Cable, BNC/RCA, Wireless Controller, PC Interface

    $2,277.00
    SKU: SHE-SE0085

    Wait Time is 3-5 Days

    This is your ideal kit for efficient remote guiding!

  12. Shelyak - LHIRES III - High Resolution Spectrograph (Assembled and Tuned)

    Regular Price: $4,725.00

    You Pay: $3,890.00

    SKU: SHE-ES0002

    Wait Time is 3-5 Days

    Lhires III is a very high resolution spectrograph designed for amateur and educational astronomy. Numerous projects are within reach thanks to the technology involved in this instrument.

  13. Shelyak - Lhires III Spectrograph Upgrade Kit

    $1,199.00
    SKU: SHE-SE0165

    Wait Time is 3-5 Days

    A new improved guiding port designed for the Lhires III spectrogtaph and replacing your original simplier guiding port.

  14. Shelyak - Lhires Lite

    Regular Price: $1,935.00

    You Pay: $1,499.00

    SKU: SHE-PF0002

    Wait Time is 3-5 Days

    Lhires Lite is the ideal visual spectroscope. Simple to use, robust and safe, it will quickly become your preferred companion for your public outreach.

  15. Shelyak - LISA Calibration Module

    $508.00
    SKU: SHE-SE0103

    In stock

    This automatic calibration module is a perfect addition to your LISA spectrograph, specially if you plan remote observations. It includes Neon and Tungsten lamps for wavelength calibration and flat processing. Activating one or the other lamp triggers the internal switch inside LISA which moves an internal mirror in front of the spectrograph.

  16. Shelyak - Lisa Pack

    $6,500.00
    SKU: SHE-PF0029

    Wait Time is 3-5 Days

    LISA Pack spectrograph is a very efficient high luminosity spectrograph with a mirror slit to isolate your target from any other background object and to project your field onto a guiding camera: mandatory for long exposure and reach out fainter objects.

  17. Shelyak - LISA slit Infra-Red

    Regular Price: $5,250.00

    You Pay: $3,600.00

    SKU: SHE-PF0021IR

    Wait Time is 3-5 Days

    Explore to the limit of your telescope with our LISA low resolution high luminosity spectrograph. With its slit, LISA is specially designed for faint or extended objects.

  18. Shelyak - LISA Slit Visible

    Regular Price: $4,725.00

    You Pay: $3,295.00

    SKU: SHE-PF0021VIS

    Wait Time is 3-5 Days

    LISAExplore to the limit of your telescope with our LISA low resolution high luminosity spectrograph. With its slit, LISA is specially designed for faint or extended objects
  19. Shelyak - M42-31.75 Adapter

    $34.50
    SKU: SHE-BA0016

    Wait Time is 3-5 Days

    We propose in option a M42-31.75mm (also called M42-1.25") adapter which allow you to mount the Star Analyser 100 on a SLR (digital or not) equipped with a T/T2 ring; then to mount it on a standard 1.25" eyepiece holder.

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Spectrography transforms how we look at our universe. Until recent years, this technology was limited to professional observatories with... astronomical budget!

Our passion to astronomy led us to design a complete and affordable line of spectrographs, from discovery to professional and scientifical practice - including educational solution which is important to us. You will also find with us state of the art off-the-shelf working solutions including key accessories such as guiding and acquisition cameras.

You will find in this web site technical details of our products but also a large documentary section with projects to run with your spectrograph from your backyard. We hope to help you in your first step in spectroscopy... and you second one!

In our design of those instruments (which we are also users), we follow some key principles :

- Simplicity and ease of use in the field.

- Scientifical: give you spectra to serve science.

- Technical quality of achieved results.

- Univeral, working with a wide range of standard equipment, even modest ones.

- Responsiveness to your needs.

- Instruments accessible to all...... and always the pleasure of observing and discovery !

Stars send us a light rich of information, let your instruments decode it. Applications are infinite, observing programs are extending in the scientifical community : you won't see the stars like before !